CN100393029C - 在使用密钥密码学算法的电子元件中的防范方法 - Google Patents

在使用密钥密码学算法的电子元件中的防范方法 Download PDF

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Publication number
CN100393029C
CN100393029C CNB008063486A CN00806348A CN100393029C CN 100393029 C CN100393029 C CN 100393029C CN B008063486 A CNB008063486 A CN B008063486A CN 00806348 A CN00806348 A CN 00806348A CN 100393029 C CN100393029 C CN 100393029C
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CN
China
Prior art keywords
random
data item
key
prevention method
opn
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Expired - Lifetime
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CNB008063486A
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English (en)
Chinese (zh)
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CN1630999A (zh
Inventor
J·-S·科伦
N·费伊特
O·伯努瓦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jin Yatuo
Gemalto Oy
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Gemplus SA
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/08—Randomization, e.g. dummy operations or using noise

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
CNB008063486A 1999-02-17 2000-01-20 在使用密钥密码学算法的电子元件中的防范方法 Expired - Lifetime CN100393029C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901937A FR2789776B1 (fr) 1999-02-17 1999-02-17 Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle secrete
FR99/01937 1999-02-17

Publications (2)

Publication Number Publication Date
CN1630999A CN1630999A (zh) 2005-06-22
CN100393029C true CN100393029C (zh) 2008-06-04

Family

ID=9542146

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008063486A Expired - Lifetime CN100393029C (zh) 1999-02-17 2000-01-20 在使用密钥密码学算法的电子元件中的防范方法

Country Status (10)

Country Link
US (1) US7471791B1 (fr)
EP (1) EP1198921B1 (fr)
JP (1) JP2002540654A (fr)
CN (1) CN100393029C (fr)
AU (1) AU3057500A (fr)
DE (1) DE60027163T2 (fr)
ES (1) ES2262502T3 (fr)
FR (1) FR2789776B1 (fr)
MX (1) MXPA01008201A (fr)
WO (1) WO2000049765A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000305453A (ja) * 1999-04-21 2000-11-02 Nec Corp 暗号化装置，復号装置，および暗号化・復号装置
JP2002247025A (ja) * 2001-02-22 2002-08-30 Hitachi Ltd 情報処理装置
JP4596686B2 (ja) 2001-06-13 2010-12-08 富士通株式会社 Ｄｐａに対して安全な暗号化
JP4589327B2 (ja) * 2004-07-07 2010-12-01 三菱電機株式会社 電子素子及びデータ処理方法
FR2916317B1 (fr) * 2007-05-15 2009-08-07 Sagem Defense Securite Protection d'execution d'un calcul cryptographique
FR2925968B1 (fr) * 2007-12-26 2011-06-03 Ingenico Sa Procede de securisation d'un microprocesseur, programme d'ordinateur et dispositif correspondants
US9208333B2 (en) 2010-03-31 2015-12-08 British Telecommunications Public Limited Company Secure data recorder
DE102010028375A1 (de) * 2010-04-29 2011-11-03 Robert Bosch Gmbh Schutz vor kryptoanalytischen Seitenkanalattacken
CN102110206B (zh) * 2010-12-27 2013-01-16 北京握奇数据系统有限公司 防御攻击的方法和具有攻击防御功能的装置
CN103546281B (zh) * 2013-10-31 2016-08-17 厦门市美亚柏科信息股份有限公司 动态的密钥生成方法和装置
US20150222421A1 (en) * 2014-02-03 2015-08-06 Qualcomm Incorporated Countermeasures against side-channel attacks on cryptographic algorithms
FR3056789B1 (fr) * 2016-09-27 2018-09-21 Safran Identity & Security Procede de chiffrement ou de dechiffrement symetrique par bloc

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672402A1 (fr) * 1991-02-05 1992-08-07 Gemplus Card Int Procede et dispositif pour la generation de nombres pseudo-aleatoires uniques.
US5764766A (en) * 1996-06-11 1998-06-09 Digital Equipment Corporation System and method for generation of one-time encryption keys for data communications and a computer program product for implementing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650457A1 (fr) * 1989-07-25 1991-02-01 Trt Telecom Radio Electr Procede de traitement de donnees par compression et permutation pour carte a microcircuit
FR2650458B1 (fr) * 1989-07-25 1991-10-11 Trt Telecom Radio Electr Procede de traitement d'une permutation irreguliere de donnees protegees par chiffrement
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
US5625690A (en) * 1993-11-15 1997-04-29 Lucent Technologies Inc. Software pay per use system
US5870470A (en) * 1996-02-20 1999-02-09 International Business Machines Corporation Method and apparatus for encrypting long blocks using a short-block encryption procedure
FR2776445A1 (fr) * 1998-03-17 1999-09-24 Schlumberger Ind Sa Procede de securisation de donnees mettant en oeuvre un algorithme cryptographique
WO1999063696A1 (fr) * 1998-06-03 1999-12-09 Cryptography Research, Inc. Utilisation d'informations non previsibles pour reduire au maximum les fuites provenant des cartes a puces et autres systemes cryptographiques
IL139935A (en) * 1998-06-03 2005-06-19 Cryptography Res Inc Des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
JP3600454B2 (ja) * 1998-08-20 2004-12-15 株式会社東芝 暗号化・復号装置、暗号化・復号方法、およびそのプログラム記憶媒体
JP4317607B2 (ja) * 1998-12-14 2009-08-19 株式会社日立製作所 情報処理装置、耐タンパ処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672402A1 (fr) * 1991-02-05 1992-08-07 Gemplus Card Int Procede et dispositif pour la generation de nombres pseudo-aleatoires uniques.
US5764766A (en) * 1996-06-11 1998-06-09 Digital Equipment Corporation System and method for generation of one-time encryption keys for data communications and a computer program product for implementing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
METHOD FOR OBTAINING CRYPTOGRAPHICALLYSTRONG 8X8 S-BOXES. YI X ET AL.IEEE TELECOMMUNICATIONS CONFERENCE. 1997 *

Also Published As

Publication number Publication date
US7471791B1 (en) 2008-12-30
AU3057500A (en) 2000-09-04
JP2002540654A (ja) 2002-11-26
ES2262502T3 (es) 2006-12-01
EP1198921B1 (fr) 2006-04-05
WO2000049765A2 (fr) 2000-08-24
DE60027163D1 (de) 2006-05-18
EP1198921A2 (fr) 2002-04-24
MXPA01008201A (es) 2003-07-21
CN1630999A (zh) 2005-06-22
DE60027163T2 (de) 2007-03-29
FR2789776A1 (fr) 2000-08-18
FR2789776B1 (fr) 2001-04-06
WO2000049765A3 (fr) 2002-02-28

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